Scout
YC W22San Francisco, US · Founded 2018 · 12 employees · 7 known investors
Scout develops portable molecular diagnostic testing devices that deliver lab-grade accuracy in under 30 minutes for point-of-care use. The platform enables healthcare providers to test and treat patients in real-time without requiring lab infrastructure or specialized training.
Also known as Scout (formerly Uh-Oh Labs) · Uh-Oh Labs · Scout Health
Founders & leadership· Y Combinator alumni (W22)
Scout was founded in 2018 by Alex Jiao and Cameron Ball.
Investors · 7
Company profile
researched Aug 2026Scout develops a portable molecular (nucleic acid amplification) testing platform intended to deliver results at the point of care in under 30 minutes. The company states its patented molecular technology showed 99% overall agreement with high-complexity PCR, based on clinical trial data that the company notes have not been reviewed by the FDA, and positions the product as still under development.
The system is described as ultra-portable and shelf stable, requiring no installation or specialized training, so it can be deployed in clinics, community settings and homes. Example targets referenced on the company's site include sexually transmitted infection testing, with a result screen showing gonorrhea detection. Scout frames its platform against two alternatives: lateral flow antigen tests, which return results in about 15 minutes but with 50-70% sensitivity, and central laboratory PCR, which offers the highest sensitivity but takes 24-72 hours or more.
Business model
Scout sells or plans to place its molecular testing platform with care providers such as clinics, which run near-patient tests during a visit; the company notes that billing may be available using applicable CPT codes depending on payer policies. Development has also been supported by public and non-profit grant funding.
Sales of point-of-care molecular testing to clinics and other care settings, where testing may be reimbursable under applicable CPT codes depending on payer policies; non-dilutive grant funding from NIH, CARB-X and Flu Lab has supported development.
Traction
Scout reports clinical trial data showing 99% overall agreement with high-complexity PCR, and cites deployment by occupational health provider Medcor to support Hollywood productions in remote environments during the pandemic. The product remains under development and is offered through a waitlist. The company has received funding from the NIH, CARB-X and Flu Lab, and support from institutions including Johns Hopkins University and Emory University.
▸Full profile — market position, technology, go-to-market
Market position
Scout positions itself between rapid lateral flow antigen tests (fast but with 50-70% sensitivity and high false-negative rates) and central laboratory PCR (highest sensitivity but 24-72+ hour turnaround), claiming molecular accuracy at a lower cost than other CLIA-waived systems.
The company's stated differentiation is combining PCR-comparable accuracy with sub-30-minute turnaround, portability, shelf stability and no installation or training requirements, at a cost it describes as lower than other CLIA-waived molecular systems.
Technology
A patented portable molecular testing technology providing molecular-level sensitivity and results in under 30 minutes, reported at 99% overall agreement with high-complexity PCR. The device is described as shelf stable and ultra-portable, requiring no installation or operator training, and is positioned as a low-cost CLIA-waived-class molecular system. The product is under development and its performance claims have not been reviewed by the FDA.
Go-to-market
Prospective customers are directed to join a waitlist or request more information via the company website, with an emphasis on clinics adopting near-patient NAAT testing.
Clinics and near-patient care providers, community testing settings, and home use; the site also references occupational and remote-setting health providers, citing use by Medcor to support film and television productions during the pandemic.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 4
by search overlapCompanies competing with Scout for the same Google search keywords, organic and paid, via search-intersection analysis.
Timeline · 2
launches, deals, and filingsScout states it has been awarded funding from the NIH, CARB-X and Flu Lab, along with support from institutions including Johns Hopkins University and Emory University. No amounts or dates are stated.
Medcor's Chief Medical Officer states Scout's testing platform allowed Medcor to support Hollywood productions in remote environments during the pandemic, bypassing laboratory limitations.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 1
primary sources listed
- Scoutscouthealth.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Scout do?
- Scout builds portable molecular diagnostic tests that report lab-comparable results at the point of care in under 30 minutes.
- Who founded Scout?
- Scout was founded by Alex Jiao, Cameron Ball in 2018.
- Who are Scout's investors?
- Scout's investors include Align Ventures, Spacecadet Ventures, Y Combinator, Booz Allen Ventures, Decisive Point, Draper Associates, Evolution VC Partners.
- Where is Scout headquartered?
- Scout is headquartered in San Francisco, US.





